Product Introduction

The Lexar 256GB CFexpress Type B Card from the Professional SILVER Series delivers fast storage for photographers, filmmakers, and content creators. It combines a large 256GB capacity with the high-speed PCIe 3.0 x2 interface. Therefore, it can handle demanding photo and video workflows with ease.

The card offers read speeds of up to 1750 MB/s and write speeds of up to 1300 MB/s. Moreover, it provides a minimum sustained write speed of 480 MB/s. As a result, it can support high-resolution photography and smooth 8K video recording in compatible cameras.

In addition, the Lexar Professional SILVER Series card offers resistance to shock and vibration. It also works across temperatures from 14°F to 158°F (-10°C to 70°C). Consequently, it is suitable for both studio and outdoor use.

Furthermore, the card works with select XQD cameras. This added compatibility makes it useful for photographers who want next-generation CFexpress performance with supported existing equipment.

Design & Build Quality

Lexar 256GB CFexpress Type B Card Design

The Lexar 256GB CFexpress Type B Card uses the professional CFexpress Type B form factor.

CFexpress Type B provides the high bandwidth required by modern cinema cameras and high-resolution photography systems.

Moreover, the SILVER Series balances speed, capacity, and durability. Therefore, it is a practical storage choice for professional photo and video production.

Durable SILVER Series Construction

Professional memory cards often face demanding working conditions.

Because of this, Lexar designed the card to resist both shock and vibration.

Therefore, it offers added protection while travelling or working on location.

Additionally, its durable construction makes it suitable for sports, wildlife, events, documentaries, and commercial productions.

Built for Different Temperatures

The card operates across temperatures ranging from 14°F to 158°F (-10°C to 70°C).

As a result, it can handle a wide range of shooting environments.

Furthermore, this temperature resistance provides added confidence during outdoor and travel assignments.

Performance

Lexar 256GB CFexpress Type B Card Performance

The Lexar 256GB CFexpress Type B Card uses a PCIe 3.0 x2 interface for high-speed data transfer.

It provides:

• Up to 1750 MB/s read speed
• Up to 1300 MB/s write speed
• 480 MB/s minimum sustained write speed

Therefore, the card can handle demanding photography, video recording, and post-production workflows.

Up to 1750 MB/s Read Speed

The card delivers read speeds of up to 1750 MB/s.

This fast read performance can reduce the time required to transfer large files.

Therefore, photographers can move high-resolution images to their computers more quickly.

Meanwhile, filmmakers can transfer large video files with greater efficiency.

As a result, editing and backup workflows can start sooner.

Up to 1300 MB/s Write Speed

The card provides maximum write speeds of up to 1300 MB/s.

Fast write performance helps compatible cameras save large files quickly.

For example, high-resolution burst photography can generate several large files within seconds. Therefore, a fast memory card can help the camera write those files efficiently.

Additionally, strong write performance helps during high-resolution video capture.

480 MB/s Minimum Sustained Write Speed

The Lexar 256GB CFexpress Type B Card provides a minimum sustained write speed of 480 MB/s.

Sustained speed is important during continuous video recording because data must keep moving to the card.

Therefore, the card can maintain strong performance during demanding recording sessions.

Moreover, this sustained speed helps support smooth 8K recording in compatible cameras.

Features

PCIe 3.0 x2 Interface

The card uses a PCIe 3.0 x2 bus to provide high-speed performance.

This interface gives compatible cameras the bandwidth required for large image and video files.

Therefore, photographers can capture high-resolution images efficiently.

Likewise, filmmakers can record demanding video formats with strong data throughput.

Smooth 8K Video Support

The Lexar 256GB CFexpress Type B Card is designed for smooth 8K video capture with compatible cameras.

High-resolution video creates a large amount of data. Because of this, consistent write performance is important.

The card's 480 MB/s minimum sustained write speed helps maintain stable recording.

As a result, it is well suited to professional filmmaking and high-resolution content creation.

High-Resolution Photo Capture

The card is also a strong choice for high-resolution photography.

Its write speed of up to 1300 MB/s helps compatible cameras save large image files quickly.

Therefore, it is suitable for RAW photography, continuous shooting, and other demanding photo applications.

Furthermore, fast storage can help compatible cameras clear their internal buffer sooner.

256GB Storage Capacity

The card provides 256GB of storage.

This large capacity gives photographers and filmmakers plenty of space for professional projects.

Therefore, users can shoot for longer periods without changing cards as often.

Moreover, 256GB provides a useful balance between storage capacity and project organization.

Actual storage capacity for photos and video will vary based on resolution, codec, compression, frame rate, bit rate, and file format.

Connectivity / Compatibility

Lexar 256GB CFexpress Type B Card Compatibility

The Lexar 256GB CFexpress Type B Card works with cameras and devices that support the CFexpress Type B format.

Therefore, check your camera specifications before purchase.

CFexpress Type A and CFexpress Type B cards have different physical designs. Consequently, this card will not fit into a CFexpress Type A-only slot.

Backward Compatible with Select XQD Cameras

The Lexar Professional SILVER Series card is backward compatible with select XQD cameras.

This feature adds useful flexibility for photographers with supported older equipment.

Therefore, certain XQD camera users can benefit from CFexpress Type B media without replacing their existing camera.

However, compatibility depends on the camera model and firmware. Consequently, check your camera manufacturer's compatibility information before use.

Compatible CFexpress Type B Reader

For fast file transfers, pair the card with a compatible Lexar Professional CFexpress Type B Reader.

A suitable reader can help you take advantage of the card's high read performance.

Therefore, large RAW photos and high-resolution video files can move to your computer more quickly.

As a result, your post-production workflow becomes more efficient.

Battery / Power

No Battery Required

The Lexar 256GB CFexpress Type B Card does not require a separate battery or external power supply.

Instead, the card receives power directly from the compatible camera, reader, or host device.

Therefore, there is nothing to recharge or replace.

For best results, format the card in your compatible camera according to the camera manufacturer's instructions.

Usage

Professional Photography

The Lexar Professional SILVER Series card is designed for photographers who need fast and reliable storage.

It is suitable for:

• High-resolution RAW photography
• Continuous burst shooting
• Sports photography
• Wildlife photography
• Action photography
• Wedding photography
• Event photography
• Fashion photography
• Commercial photography
• Studio photography

Moreover, its 256GB capacity gives photographers plenty of room for demanding assignments.

Professional 8K Video

The card also supports demanding high-resolution video workflows.

Its 480 MB/s minimum sustained write speed helps provide smooth data writing during compatible 8K recording.

Therefore, it is suitable for:

• 8K video recording
• High-resolution video
• Cinema production
• Commercial filmmaking
• Documentary work
• Event filmmaking
• Interviews
• Short films
• Music videos
• Professional content creation

However, recording requirements differ between cameras and codecs. Therefore, always check your camera manufacturer's recommended media specifications.

Continuous Burst Shooting

Fast-action photography can generate a large amount of data in a short time.

The card's write speed of up to 1300 MB/s helps compatible cameras write image files efficiently.

As a result, photographers can capture fast sequences with fewer workflow delays.

Furthermore, high-speed media can help compatible cameras clear their shooting buffer more quickly.

Faster Post-Production Workflow

Fast memory card performance remains useful after the shoot.

The card delivers read speeds of up to 1750 MB/s. Therefore, it can transfer large files quickly when used with compatible hardware.

Photographers can move RAW image libraries faster.

Likewise, filmmakers can transfer large high-resolution video files efficiently.

Consequently, less time is spent copying files and more time can go into editing and production.

Durability & Reliability

Shock Resistance

The Lexar 256GB CFexpress Type B Card offers resistance to shock.

This provides added protection during travel and professional field use.

Therefore, the card is suitable for creators who regularly work outside the studio.

Vibration Resistance

The card also resists vibration.

This feature is useful when camera equipment travels in vehicles, cases, or production bags.

Moreover, it adds another level of durability for demanding professional workflows.

Temperature Resistance

The card operates across a temperature range of 14°F to 158°F (-10°C to 70°C).

Therefore, it can handle a broad range of shooting environments.

As a result, it is useful for travel photography, outdoor assignments, and location filmmaking.

Testing & Support

Tested in Lexar Quality Labs

Lexar subjects its products to extensive testing in Lexar Quality Labs.

The company tests memory products with thousands of cameras and digital devices.

Therefore, Lexar can evaluate performance, compatibility, quality, and reliability across a wide range of equipment.

Professional Reliability

Fast specifications are important. However, consistent operation is also essential for professional storage.

The Lexar SILVER Series combines high transfer speeds with strong sustained performance and physical durability.

Consequently, it is designed to handle regular professional workflows.

Limited 10-Year Warranty

The Lexar Professional CFexpress Type B SILVER Series includes a limited 10-year warranty.

Additionally, it is backed by Lexar technical support.

Therefore, users receive long-term manufacturer support with the card.

Why Choose the Lexar 256GB CFexpress Type B Card?

Fast CFexpress Type B Performance

The Lexar 256GB CFexpress Type B Card combines a PCIe 3.0 x2 interface with strong read and write speeds.

It delivers:

• Up to 1750 MB/s read
• Up to 1300 MB/s write
• 480 MB/s minimum sustained write

Therefore, it can handle demanding modern camera workflows.

Built for Smooth 8K Video

Professional video requires storage that can maintain consistent writing speeds.

The card's minimum sustained write speed of 480 MB/s supports smooth compatible 8K video workflows.

As a result, it is suitable for filmmakers, videographers, and professional content creators.

Large 256GB Capacity

The 256GB capacity provides plenty of space for high-resolution photos and video.

Therefore, photographers can capture more images before changing cards.

Likewise, filmmakers can record longer clips and projects with fewer card changes.

Select XQD Camera Compatibility

Compatibility with select XQD cameras gives the card added versatility.

Therefore, users with supported XQD equipment may benefit from modern CFexpress Type B storage.

Strong SILVER Series Durability

The card offers shock, vibration, and temperature resistance.

Consequently, it provides a useful combination of speed and durability for studio and field work.

Final Conclusion

The Lexar 256GB CFexpress Type B Card from the Professional SILVER Series is a high-speed storage solution for photographers, filmmakers, and professional content creators.

It combines 256GB capacity with a fast PCIe 3.0 x2 interface.

The card delivers read speeds of up to 1750 MB/s and write speeds of up to 1300 MB/s. Moreover, it provides a 480 MB/s minimum sustained write speed.

Therefore, it is suitable for high-resolution photography, continuous burst shooting, and smooth compatible 8K video recording.

In addition, backward compatibility with select XQD cameras provides added flexibility.

The card also resists shock, vibration, and temperatures from 14°F to 158°F (-10°C to 70°C).

Furthermore, Lexar backs the SILVER Series card with a limited 10-year warranty and technical support.

Consequently, the Lexar Professional SILVER CFexpress Type B card is a practical choice for creators who need fast transfers, dependable sustained performance, 256GB capacity, and professional reliability.

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